<ul><li>JavaScript string manipulation techniques are crucial for developers to enhance productivity and code faster.</li><li>Common methods like toUpperCase(), toLowerCase(), substring(), substr(), slice(), split(), replace(), and trim() are highlighted.</li><li>Advanced techniques include trimStart(), trimEnd(), charAt(), charCodeAt(), includes(), indexOf(), lastIndexOf(), startsWith(), and endsWith().</li><li>Additional manipulations like repeat(), padStart(), padEnd(), using template literals, and formatting currency with toLocaleString() are showcased.</li></ul>

JavaScript string manipulation technique Every Developer Should Know [Part 1]

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